Flow price: --
921891cf2756116b795b118ef43471616e705ff9cc17178f36dbb7f62b42c192

Transaction

Hash: 921891cf2756116b795b118ef43471616e705ff9cc17178f36dbb7f62b42c192
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction invocation failed when executing transaction: [Error Code: 1101] cadence runtime error: Execution failed:
  --> 921891cf2756116b795b118ef43471616e705ff9cc17178f36dbb7f62b42c192:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:24


Hash:
921891cf2756116b795b118ef43471616e705ff9cc17178f36dbb7f62b42c192
Status:
ERROR
Block height:
41593087
Block id:
27de33db924c2009383075ad40f542a4253564d432bda7f2c2b03abbc977e38c
Timestamp:
Saturday 26 November 2022 at 01:34:52 UTC
()
Proposer:
Authorizers:
Gas used:
24